KR20210113219A - 적층 필름 - Google Patents

적층 필름 Download PDF

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Publication number
KR20210113219A
KR20210113219A KR1020217021239A KR20217021239A KR20210113219A KR 20210113219 A KR20210113219 A KR 20210113219A KR 1020217021239 A KR1020217021239 A KR 1020217021239A KR 20217021239 A KR20217021239 A KR 20217021239A KR 20210113219 A KR20210113219 A KR 20210113219A
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KR
South Korea
Prior art keywords
film
layer
laminated
resin
degreec
Prior art date
Application number
KR1020217021239A
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English (en)
Korean (ko)
Inventor
아츠시 야마자키
다카미치 고토
유키히로 누마타
Original Assignee
도요보 가부시키가이샤
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Application filed by 도요보 가부시키가이샤 filed Critical 도요보 가부시키가이샤
Publication of KR20210113219A publication Critical patent/KR20210113219A/ko

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    • B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
    • B32B7/04—Interconnection of layers
    • B32B7/12—Interconnection of layers using interposed adhesives or interposed materials with bonding properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2433/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2433/04—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers esters
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2467/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2475/04—Polyurethanes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2479/00—Characterised by the use of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen with or without oxygen, or carbon only, not provided for in groups C08J2461/00 - C08J2477/00
    • C08J2479/04—Polycondensates having nitrogen-containing heterocyclic rings in the main chain; Polyhydrazides; Polyamide acids or similar polyimide precursors
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
    • C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure

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JP4857482B2 (ja) 2001-04-16 2012-01-18 大日本印刷株式会社 レトルト用パウチ
JP2012214248A (ja) 2011-04-01 2012-11-08 Kohjin Co Ltd 二軸延伸ポリブチレンテレフタレート系フィルムを含むレトルト用包材
JP2013154605A (ja) 2012-01-31 2013-08-15 Dainippon Printing Co Ltd ボイル・レトルト処理用包装材料及びパウチ

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WO2017126563A1 (ja) * 2016-01-22 2017-07-27 東洋紡株式会社 二軸延伸ポリエステルフィルム、積層体及び包装用袋
KR20190124746A (ko) * 2017-02-28 2019-11-05 도요보 가부시키가이샤 적층 필름
JP2018020844A (ja) * 2017-07-26 2018-02-08 東洋紡株式会社 ポリブチレンテレフタレートフィルムを用いた包装袋

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Publication number Priority date Publication date Assignee Title
JP4857482B2 (ja) 2001-04-16 2012-01-18 大日本印刷株式会社 レトルト用パウチ
JP2012214248A (ja) 2011-04-01 2012-11-08 Kohjin Co Ltd 二軸延伸ポリブチレンテレフタレート系フィルムを含むレトルト用包材
JP2013154605A (ja) 2012-01-31 2013-08-15 Dainippon Printing Co Ltd ボイル・レトルト処理用包装材料及びパウチ

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